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CSR
2008
Springer
15 years 6 months ago
Cracks in the Defenses: Scouting Out Approaches on Circuit Lower Bounds
Razborov and Rudich identified an imposing barrier that stands in the way of progress toward the goal of proving superpolynomial lower bounds on circuit size. Their work on "n...
Eric Allender
FEWS
2007
15 years 5 months ago
Towards a Semantic Contact Management
Many organizations face every day the problem of effectively managing their contacts (customers, suppliers, partners, etc.), in terms of communication, clustering, networking, ana...
Irene Celino, Francesco Corcoglioniti, Emanuele De...
GVD
2004
111views Database» more  GVD 2004»
15 years 5 months ago
Detecting Logical Errors in SQL Queries
Abstract. Checking the consistency of query conditions is an old problem, and there are already many proposed solutions. Since the problem is in general undecidable, there is not a...
Stefan Brass, Christian Goldberg
UAI
2003
15 years 5 months ago
Layerwidth: Analysis of a New Metric for Directed Acyclic Graphs
We analyze a new property of directed acyclic graphs (DAGs), called layerwidth, arising from a class of DAGs proposed by Eiter and Lukasiewicz. This class of DAGs permits certain ...
Mark Hopkins
IJCAI
1989
15 years 5 months ago
Reducing the Derivation of Redundant Clauses in Reasoning Systems
This paper addresses two problems concerning the issue of redundant information in resolution based reasoning systems. The first one deals with the question, how the derivation of...
Rolf Socher-Ambrosius